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50 lines
1.5 KiB
50 lines
1.5 KiB
/* |
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* Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved. |
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
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* |
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* Licensed under the OpenSSL license (the "License"). You may not use |
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* this file except in compliance with the License. You can obtain a copy |
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* in the file LICENSE in the source distribution or at |
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* https://www.openssl.org/source/license.html |
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*/ |
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/* Copyright (c) 2017 National Security Research Institute. All rights reserved. */ |
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#ifndef OSSL_CRYPTO_ARIA_H |
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# define OSSL_CRYPTO_ARIA_H |
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# include <openssl/opensslconf.h> |
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# ifdef OPENSSL_NO_ARIA |
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# error ARIA is disabled. |
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# endif |
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# define ARIA_ENCRYPT 1 |
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# define ARIA_DECRYPT 0 |
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# define ARIA_BLOCK_SIZE 16 /* Size of each encryption/decryption block */ |
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# define ARIA_MAX_KEYS 17 /* Number of keys needed in the worst case */ |
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typedef union { |
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unsigned char c[ARIA_BLOCK_SIZE]; |
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unsigned int u[ARIA_BLOCK_SIZE / sizeof(unsigned int)]; |
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} ARIA_u128; |
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typedef unsigned char ARIA_c128[ARIA_BLOCK_SIZE]; |
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struct aria_key_st { |
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ARIA_u128 rd_key[ARIA_MAX_KEYS]; |
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unsigned int rounds; |
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}; |
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typedef struct aria_key_st ARIA_KEY; |
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int aria_set_encrypt_key(const unsigned char *userKey, const int bits, |
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ARIA_KEY *key); |
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int aria_set_decrypt_key(const unsigned char *userKey, const int bits, |
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ARIA_KEY *key); |
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void aria_encrypt(const unsigned char *in, unsigned char *out, |
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const ARIA_KEY *key); |
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#endif
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